Procédé et appareil de production d'écrans luminescents,申请号FRD1057974-传众专利搜索

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发明名称	Procédé et appareil de production d'écrans luminescents
摘要
申请公布号	FR1057974(A)	申请公布日期	1954.03.12
申请号	FRD1057974	申请日期	1952.03.29
申请人	THE GENERAL ELECTRIC COMPANY LIMITED	发明人
分类号	H01J9/22	主分类号	H01J9/22
代理机构		代理人
主权项
地址

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